* {margin: 0; padding: 0;}
 
.tree ul {
    padding-top: 20px; position: relative;
     
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}
 
.tree li {
    float: left; text-align: center;
    list-style-type: none;
    position: relative;
    padding: 20px 5px 0 5px;
     
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}
 
/*We will use ::before and ::after to draw the connectors*/
 
.tree li::before, .tree li::after{
    content: '';
    position: absolute; top: 0; right: 50%;
    border-top: 1px solid #ccc;
    width: 50%; height: 20px;
}
.tree li::after{
    right: auto; left: 50%;
    border-left: 1px solid #ccc;
}
 
/*We need to remove left-right connectors from elements without 
any siblings*/
.tree li:only-child::after, .tree li:only-child::before {
    display: none;
}
 
/*Remove space from the top of single children*/
.tree li:only-child{ padding-top: 0;}
 
/*Remove left connector from first child and 
right connector from last child*/
.tree li:first-child::before, .tree li:last-child::after{
    border: 0 none;
}
/*Adding back the vertical connector to the last nodes*/
.tree li:last-child::before{
    border-right: 1px solid #ccc;
    border-radius: 0 5px 0 0;
    -webkit-border-radius: 0 5px 0 0;
    -moz-border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
    border-radius: 5px 0 0 0;
    -webkit-border-radius: 5px 0 0 0;
    -moz-border-radius: 5px 0 0 0;
}
 
/*Time to add downward connectors from parents*/
.tree ul ul::before{
    content: '';
    position: absolute; top: 0; left: 50%;
    border-left: 1px solid #ccc;
    width: 0; height: 20px;
}
 
.tree li a{
    border: 1px solid #ccc;
    padding: 5px 10px;
    text-decoration: none;
    color: #666;
    font-family: arial, verdana, tahoma;
    font-size: 11px;
    display: inline-block;
     
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
     
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}
 
/*Time for some hover effects*/
/*We will apply the hover effect the the lineage of the element also*/
.tree li a:hover, .tree li a:hover+ul li a {
    background: #c8e4f8; color: #000; border: 1px solid #94a0b4;
}
/*Connector styles on hover*/
.tree li a:hover+ul li::after, 
.tree li a:hover+ul li::before, 
.tree li a:hover+ul::before, 
.tree li a:hover+ul ul::before{
    border-color:  #94a0b4;
}
 
.phone {
	width: 242px;
	height: auto;
	border: 1px solid #ddd;
	border-radius: 10px;
	background: #fff;
	padding: 10px;
	overflow: hidden;
	-webkit-box-shadow: #000 2px 2px 2px;
	-moz-box-shadow: #000 3px 3px 3px;
	box-shadow: #000 1.5px 1.5px 1.5px;
}

.phone-head {
	height: 44px;
	background: #fff;
	position: relative;
}

.phone-head:before {
	content: "";
	position: absolute;
	top: 15px;
	left: 81px;
	height: 8px;
	width: 8px;
	background: #8a7676;
	border-radius: 8px;
}

.phone-head:after {
	content: "";
	position: absolute;
	top: 15px;
	left: 97px;
	height: 8px;
	width: 50px;
	background: #5d5555;
	border-radius: 8px;
}

.phone-body {
	min-height: 320px;
	background-color: rgb(250, 250, 250);
}

.phone-footer {
	height: 35px;
	width: 35px;
	margin: 5px auto 0px;
	border: 1px solid #ddd;
	border-radius: 50px;
	-webkit-box-shadow: #666 0px 0px 3px;
	-moz-box-shadow: #666 0px 0px 3px;
	box-shadow: #666 0px 0px 3px;
}

.phone-title {
	height: 38px;
	background: url("../images/wx-top.png") 0 0 no-repeat;
	background-size: 100% auto;
	padding: 0 50px;
	font-size: 10px;
	color: #fff;
	text-align: center;
	line-height:  58px;
	cursor: default;
	overflow: hidden;
	display: block;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.mark-phone{
	background: #000000;
	opacity: 0.7;
	color: #FFFFFF;
	font-size: 38px;
	min-height: 282px;
	padding-top: 100px;
}
